Chest protector



FIG. 1 is a perspective view of a chest protector showing my new design;

FIG. 2 is a front view of the chest protector of FIG. 1; and,

FIG. 3 is a side view, as viewed from FIG. 2, with the opposite side being a mirror image thereof.

The broken lines showing a portion of the chest protector in FIGS. 1 through 3 and the broken lines showing a portion of a human figure in FIG. 1 are for illustrative purposes only and do not form part of the claimed design. 

The ornamental design for a chest protector, as shown and described. 